----------------------------------
----------------------------------------------
------------------------------------------------------------------------------
-- Cheddar is a GNU GPL real time scheduling analysis tool.
-- This program provides services to automatically check performances
-- of real time architectures.
--
-- Copyright (C) 2002-2010,  by Frank Singhoff, Alain Plantec, Jerome Legrand
--
-- The Cheddar project was started in 2002 by
-- the LISyC Team, University of Western Britanny.
--
-- Since 2008, Ellidiss technologies also contributes to the development of
-- Cheddar and provides industrial support.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--
--
-- Contact : cheddar@listes.univ-brest.fr
--
-----------------------------------------------------------------------------
-- Last update :
--    $Rev: 548 $
--    $Date: 2012-10-12 01:48:51 +0200 (Fri, 12 Oct 2012) $
--    $Author: singhoff $
------------------------------------------------------------------------------
------------------------------------------------------------------------------
package body Scheduler.Nothing is

   procedure Initialize (A_Scheduler : in out No_Scheduler) is
   begin
      Reset (A_Scheduler);
      A_Scheduler.parameters.scheduler_type := No_Scheduling_Protocol;
   end Initialize;

   function Copy
     (A_Scheduler : in No_Scheduler)
      return        Generic_Scheduler_Ptr
   is
   begin
      raise Invalid_Scheduler;
      return null;
   end Copy;

   procedure Bound_On_Processor_Utilization
     (My_Scheduler   : in No_Scheduler;
      My_Tasks       : in Tasks_Set;
      Processor_Name : in Unbounded_String;
      Result         : in out Double;
      Msg            : in out Unbounded_String)
   is

   begin
      raise Invalid_Scheduler;
   end Bound_On_Processor_Utilization;

   procedure Compute_Response_Time
     (My_Scheduler   : in No_Scheduler;
      My_Tasks       : in out Tasks_Set;
      Processor_Name : in Unbounded_String;
      Msg            : in out Unbounded_String;
      Response_Time  : out Response_Time_Table)
   is

   begin
      raise Invalid_Scheduler;
   end Compute_Response_Time;

   procedure Put (My_Scheduler : in No_Scheduler) is
   begin
      Put (Generic_Scheduler (My_Scheduler));
   end Put;

   procedure Check_Before_Scheduling
     (My_Scheduler   : in No_Scheduler;
      My_Tasks       : in Tasks_Set;
      Processor_Name : in Unbounded_String)
   is

   begin
      raise Invalid_Scheduler;
   end Check_Before_Scheduling;

   procedure Do_Election
     (My_Scheduler       : in out No_Scheduler;
      Si                 : in out Scheduling_Information;
      Result             : in out Scheduling_Sequence_Ptr;
      Msg                : in out Unbounded_String;
      Current_Time       : in Natural;
      Processor_Name     : in Unbounded_String;
      Address_Space_Name : in Unbounded_String;
      My_Dependencies    : in Tasks_Dependencies_Ptr;
      With_Offsets       : in Boolean;
      With_Precedencies  : in Boolean;
      With_Resources     : in Boolean;
      Event_To_Generate  : in Time_Unit_Event_Type_Boolean_Table;
      Elected            : in out Tasks_Range;
      No_Task            : in out Boolean)
   is

   begin
      raise Invalid_Scheduler;
   end Do_Election;

   procedure Specific_Scheduler_Initialization
     (My_Scheduler       : in out No_Scheduler;
      Si                 : in out Scheduling_Information;
      Processor_Name     : in Unbounded_String;
      address_space_name : in Unbounded_String;
      My_Tasks           : in out Tasks_Set;
      my_schedulers      : in Scheduler_table;
      My_Resources       : in out Resources_Set;
      My_Buffers         : in out Buffers_Set;
      My_Messages        : in Messages_Set;
      Msg                : in out Unbounded_String)
   is

   begin
      raise Invalid_Scheduler;
   end Specific_Scheduler_Initialization;

   procedure Compute_Activation_Time
     (My_Scheduler : in No_Scheduler;
      Si           : in out Scheduling_Information;
      Elected      : in Tasks_Range;
      Value        : in out Natural)
   is

   begin
      raise Invalid_Scheduler;
   end Compute_Activation_Time;

   procedure Compute_Blocking_Time
     (My_Scheduler   : in No_Scheduler;
      My_Tasks       : in Tasks_Set;
      My_Resources   : in Resources_Set;
      Processor_Name : in Unbounded_String;
      Msg            : in out Unbounded_String;
      Blocking_Time  : out Blocking_Time_Table)
   is
   begin
      raise Invalid_Scheduler;
   end Compute_Blocking_Time;

   procedure Utilization_Factor_Feasibility_Test
     (My_Scheduler   : in No_Scheduler;
      My_Tasks       : in Tasks_Set;
      Processor_Name : in Unbounded_String;
      Result         : in out Unbounded_String)
   is

   begin
      raise Invalid_Scheduler;
   end Utilization_Factor_Feasibility_Test;

end Scheduler.Nothing;